here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
2024-07-16 01:33:37.750
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 117673 | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 163677 | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 289569 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 390915 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 431514 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 528770 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 592042 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 657178 | null     | null      | null    | unlabelled |         | 0     |
 | 657179 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 657180 | v1:6     | ethernet1 | 1234::2 | 491653     |         | 0     |
 | 657181 | v1:6     | ethernet1 | 1234::2 | 491654     |         | 0     |
 | 657182 | v1:6     | ethernet1 | 1234::2 | 491655     |         | 0     |
 | 657183 | null     | null      | null    | unlabelled |         | 0     |
 | 657184 | null     | null      | null    | unlabelled |         | 0     |
 | 657185 | null     | null      | null    | unlabelled |         | 0     |
 | 657186 | null     | null      | null    | unlabelled |         | 0     |
 | 657187 | null     | null      | null    | unlabelled |         | 0     |
 | 799029 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 848489 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 897625 | null     | null      | null    | unlabelled |         | 0     |
 | 897626 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 897627 | v1:4     | ethernet1 | 1.1.1.2 | 1000887    |         | 0     |
 | 897628 | v1:4     | ethernet1 | 1.1.1.2 | 1000888    |         | 0     |
 | 897629 | v1:4     | ethernet1 | 1.1.1.2 | 1000889    |         | 0     |
 | 897630 | null     | null      | null    | unlabelled |         | 0     |
 | 897631 | null     | null      | null    | unlabelled |         | 0     |
 | 897632 | null     | null      | null    | unlabelled |         | 0     |
 | 897633 | null     | null      | null    | unlabelled |         | 0     |
 | 897634 | null     | null      | null    | unlabelled |         | 0     |
 | 997052 | tester:4 | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
2024-07-16 01:33:37.839
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 80908   | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 106233  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 277536  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 339889  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 463224  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 487070  | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 491651  | null     | null      | null    | unlabelled |         | 0     |
 | 491652  | v1:6     | ethernet1 | 1234::1 | 657179     |         | 1280  |
 | 491653  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 491654  | v1:6     | ethernet2 | 1235::3 | 677666     |         | 640   |
 | 491655  | v1:6     | ethernet2 | 1235::3 | 677667     |         | 640   |
 | 491656  | null     | null      | null    | unlabelled |         | 0     |
 | 491657  | null     | null      | null    | unlabelled |         | 0     |
 | 491658  | null     | null      | null    | unlabelled |         | 0     |
 | 491659  | null     | null      | null    | unlabelled |         | 0     |
 | 491660  | null     | null      | null    | unlabelled |         | 0     |
 | 601551  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 603918  | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 732218  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 761075  | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 833343  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 939185  | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 1000885 | null     | null      | null    | unlabelled |         | 0     |
 | 1000886 | v1:4     | ethernet1 | 1.1.1.1 | 897626     |         | 1280  |
 | 1000887 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 1000888 | v1:4     | ethernet2 | 1.1.2.3 | 132849     |         | 640   |
 | 1000889 | v1:4     | ethernet2 | 1.1.2.3 | 132850     |         | 640   |
 | 1000890 | null     | null      | null    | unlabelled |         | 0     |
 | 1000891 | null     | null      | null    | unlabelled |         | 0     |
 | 1000892 | null     | null      | null    | unlabelled |         | 0     |
 | 1000893 | null     | null      | null    | unlabelled |         | 0     |
 | 1000894 | null     | null      | null    | unlabelled |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
2024-07-16 01:33:37.964
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 1716    | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 41148   | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 132846  | null     | null      | null    | unlabelled |         | 0     |
 | 132847  | v1:4     | ethernet1 | 1.1.2.2 | 1000886    |         | 640   |
 | 132848  | v1:4     | ethernet1 | 1.1.2.2 | 1000887    |         | 640   |
 | 132849  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 132850  | v1:4     | ethernet2 | 1.1.3.4 | 464386     |         | 1280  |
 | 132851  | null     | null      | null    | unlabelled |         | 0     |
 | 132852  | null     | null      | null    | unlabelled |         | 0     |
 | 132853  | null     | null      | null    | unlabelled |         | 0     |
 | 132854  | null     | null      | null    | unlabelled |         | 0     |
 | 132855  | null     | null      | null    | unlabelled |         | 0     |
 | 211744  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 296841  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 301490  | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 483659  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 608221  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 613717  | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 677663  | null     | null      | null    | unlabelled |         | 0     |
 | 677664  | v1:6     | ethernet1 | 1235::2 | 491652     |         | 640   |
 | 677665  | v1:6     | ethernet1 | 1235::2 | 491653     |         | 640   |
 | 677666  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 677667  | v1:6     | ethernet2 | 1236::4 | 508804     |         | 1280  |
 | 677668  | null     | null      | null    | unlabelled |         | 0     |
 | 677669  | null     | null      | null    | unlabelled |         | 0     |
 | 677670  | null     | null      | null    | unlabelled |         | 0     |
 | 677671  | null     | null      | null    | unlabelled |         | 0     |
 | 677672  | null     | null      | null    | unlabelled |         | 0     |
 | 689820  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 737480  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 941853  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 1032359 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
2024-07-16 01:33:38.058
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 129710  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 189072  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 216725  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 437532  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 464382  | null     | null      | null    | unlabelled |         | 0     |
 | 464383  | v1:4     | ethernet1 | 1.1.3.3 | 132847     |         | 0     |
 | 464384  | v1:4     | ethernet1 | 1.1.3.3 | 132848     |         | 0     |
 | 464385  | v1:4     | ethernet1 | 1.1.3.3 | 132849     |         | 0     |
 | 464386  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 464387  | null     | null      | null    | unlabelled |         | 0     |
 | 464388  | null     | null      | null    | unlabelled |         | 0     |
 | 464389  | null     | null      | null    | unlabelled |         | 0     |
 | 464390  | null     | null      | null    | unlabelled |         | 0     |
 | 464391  | null     | null      | null    | unlabelled |         | 0     |
 | 508800  | null     | null      | null    | unlabelled |         | 0     |
 | 508801  | v1:6     | ethernet1 | 1236::3 | 677664     |         | 0     |
 | 508802  | v1:6     | ethernet1 | 1236::3 | 677665     |         | 0     |
 | 508803  | v1:6     | ethernet1 | 1236::3 | 677666     |         | 0     |
 | 508804  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 508805  | null     | null      | null    | unlabelled |         | 0     |
 | 508806  | null     | null      | null    | unlabelled |         | 0     |
 | 508807  | null     | null      | null    | unlabelled |         | 0     |
 | 508808  | null     | null      | null    | unlabelled |         | 0     |
 | 508809  | null     | null      | null    | unlabelled |         | 0     |
 | 516927  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 710948  | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 833919  | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 919859  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 961540  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 1041814 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r4#
r4#